Title Page
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Document No.
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Name of Substation
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Conducted on
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Location
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Report Prepared By
- John Lee
- Jerry Daugherty
- Shane Bollhorst
- Mark Schaley
- Mike Conway
- Tim Baker
- Gerry Henning
- Norm Dunlop
- Steve Sanders
- Steve Cimei
- Rod Rolando
A. Power Transformers
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1. Appearence
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2. Bushing Clean, good condition
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3. Oil Levels and gauges
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4. Free from oil leaks
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5. Thermometers OK, Maximum
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6. Auxiliary cooling equipment
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7. Gas Pressure
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8. Record Oil Temperature
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9. Record Winding Temperature
Power Transformer Recordings
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Power Transformer (A) or (3 Phase)
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Power Transformer Tap Setting
- 1
- 2
- 3
- 4
- 5
- A
- B
- C
- D
- E
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Maximum Load Amperes (A)
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Maximum Temperature (A)
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LTC Recordings
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LTC Tap Position
- 0
- +1
- -1
- +2
- -2
- +3
- -3
- +4
- -4
- +5
- -5
- +6
- -6
- +7
- -7
- +8
- -8
- +9
- -9
- +10
- -10
- +11
- -11
- +12
- -12
- +13
- -13
- +14
- -14
- +15
- -15
- +16
- -16
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Maximum Boost (A)
- 0
- +1
- -1
- +2
- -2
- +3
- -3
- +4
- -4
- +5
- -5
- +6
- -6
- +7
- -7
- +8
- -8
- +9
- -9
- +10
- -10
- +11
- -11
- +12
- -12
- +13
- -13
- +14
- -14
- +15
- -15
- +16
- -16
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Maximum Buck (A)
- 0
- +1
- -1
- +2
- -2
- +3
- -3
- +4
- -4
- +5
- -5
- +6
- -6
- +7
- -7
- +8
- -8
- +9
- -9
- +10
- -10
- +11
- -11
- +12
- -12
- +13
- -13
- +14
- -14
- +15
- -15
- +16
- -16
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LTC Output Voltage
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LTC Oil Level
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LTC Gas Pressure
B. Voltages & Voltage Regulators
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10. Bushings clean, good condition
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11. Oil levels and gauges
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12. Free from oil leaks
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13. Indicating lights working
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14. Indicating glass covers
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15. Cabinet Gaskets weather tight
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16. Operation Check
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17. Appearance
Regulator Recordings
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Regulator (A)
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Regulator Counter Reading (A)
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Current Tap Position
- 0
- +1
- -1
- +2
- -2
- +3
- -3
- +4
- -4
- +5
- -5
- +6
- -6
- +7
- -7
- +8
- -8
- +9
- -9
- +10
- -10
- +11
- -11
- +12
- -12
- +13
- -13
- +14
- -14
- +15
- -15
- +16
- -16
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Maximum Boost (A)
- 0
- +1
- -1
- +2
- -2
- +3
- -3
- +4
- -4
- +5
- -5
- +6
- -6
- +7
- -7
- +8
- -8
- +9
- -9
- +10
- -10
- +11
- -11
- +12
- -12
- +13
- -13
- +14
- -14
- +15
- -15
- +16
- -16
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Maximum Buck (A)
- 0
- +1
- -1
- +2
- -2
- +3
- -3
- +4
- -4
- +5
- -5
- +6
- -6
- +7
- -7
- +8
- -8
- +9
- -9
- +10
- -10
- +11
- -11
- +12
- -12
- +13
- -13
- +14
- -14
- +15
- -15
- +16
- -16
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Voltage Regulated (A)
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Voltage Unregulated (A)
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Regulator (B)
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Regulator Counter Reading (B)
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Current Tap Position (B)
- 0
- +1
- -1
- +2
- -2
- +3
- -3
- +4
- -4
- +5
- -5
- +6
- -6
- +7
- -7
- +8
- -8
- +9
- -9
- +10
- -10
- +11
- -11
- +12
- -12
- +13
- -13
- +14
- -14
- +15
- -15
- +16
- -16
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Maximum Boost (B)
- 0
- +1
- -1
- +2
- -2
- +3
- -3
- +4
- -4
- +5
- -5
- +6
- -6
- +7
- -7
- +8
- -8
- +9
- -9
- +10
- -10
- +11
- -11
- +12
- -12
- +13
- -13
- +14
- -14
- +15
- -15
- +16
- -16
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Maximum Buck (B)
- 0
- +1
- -1
- +2
- -2
- +3
- -3
- +4
- -4
- +5
- -5
- +6
- -6
- +7
- -7
- +8
- -8
- +9
- -9
- +10
- -10
- +11
- -11
- +12
- -12
- +13
- -13
- +14
- -14
- +15
- -15
- +16
- -16
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Voltage Regulated (B)
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Voltage Unregulated (B)
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Regulator (C)
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Regulator Counter Reading (C)
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Current Tap Position (C)
- 0
- +1
- -1
- +2
- -2
- +3
- -3
- +4
- -4
- +5
- -5
- +6
- -6
- +7
- -7
- +8
- -8
- +9
- -9
- +10
- -10
- +11
- -11
- +12
- -12
- +13
- -13
- +14
- -14
- +15
- -15
- +16
- -16
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Maximum Boost (C)
- 0
- +1
- -1
- +2
- -2
- +3
- -3
- +4
- -4
- +5
- -5
- +6
- -6
- +7
- -7
- +8
- -8
- +9
- -9
- +10
- -10
- +11
- -11
- +12
- -12
- +13
- -13
- +14
- -14
- +15
- -15
- +16
- -16
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Maximum Buck (C)
- 0
- +1
- -1
- +2
- -2
- +3
- -3
- +4
- -4
- +5
- -5
- +6
- -6
- +7
- -7
- +8
- -8
- +9
- -9
- +10
- -10
- +11
- -11
- +12
- -12
- +13
- -13
- +14
- -14
- +15
- -15
- +16
- -16
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Voltage Regulated (C)
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Voltage Unregulated (C)
C. VSO
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18. Appearance
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19. Bushing clean, good condition
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20. Panel Inspection
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VSO 1
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VSO Counter Reading
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VSO Amperage Reading
D. VSA , NOVA, OCRs
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21. Circuit #
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Circuit Protection Device
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Appearence
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Bushings Clean, good condition
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Panel Inspection
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Free from oil leaks
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Record Readings
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Circuit (A Phase) or VSA Counter Reading
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Circuit (B Phase) Counter Reading
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Circuit (C Phase) Counter Reading
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Circuit (A Phase) or VSA Amperage Reading
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Circuit (B Phase) Amperage Reading
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Circuit (C Phase) Amperage Reading
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22. Circuit #
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Circuit Protection Device
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Appearence
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Bushings Clean, good condition
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Panel Inspection
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Free from oil leaks
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Record Readings
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Circuit (A Phase) or VSA Counter Reading
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Circuit (B Phase) Counter Reading
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Circuit (C Phase) Counter Reading
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Circuit (A Phase) or VSA Amperage Reading
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Circuit (B Phase) Amperage Reading
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Circuit (C Phase) Amperage Reading
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23. Circuit #
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Circuit Protection Device
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Appearence
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Bushings Clean, good condition
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Panel Inspection
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Free from oil leaks
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Record Readings
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Circuit (A Phase) or VSA Counter Reading
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Circuit (B Phase) Counter Reading
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Circuit (C Phase) Counter Reading
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Circuit (A Phase) or VSA Amperage Reading
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Circuit (B Phase) Amperage Reading
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Circuit (C Phase) Amperage Reading
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24. Circuit #
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Circuit Protection Device
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Appearence
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Bushings Clean, good condition
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Panel Inspection
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Free from oil leaks
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Record Readings
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Circuit (A Phase) or VSA Counter Reading
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Circuit (B Phase) Counter Reading
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Circuit (C Phase) Counter Reading
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Circuit (A Phase) or VSA Amperage Reading
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Circuit (B Phase) Amperage Reading
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Circuit (C Phase) Amperage Reading
E. Airbreak & Disconnect Switches
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29. Appearence
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30. Ground Connection to handle
F. Bypassing Switches
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31. Appearence
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32. Insulators
G. Miscellaneous Electrical Equipment
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33. Arresters: appearance and connections
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34. Circuits and phase identification
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35. Rock is level and no voids at fence
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36. Overhead ground wire
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37. Equipment grounds
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38. Fences and gates grounded
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39. Exits, walkways and driveways clear
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40. Substation enclosure free of stored material and equipment
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41. Gates properly locked<br>
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42. Suitable warning signs on fences and inside Substation. Check for AMR transformer / 3 phase cabinet stickers
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43. High Side Fuse Size
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44. Spare High Side Fuses on site
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45. Is the substation clear of vegetation
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47. You have read and reset max current pointers, recorded currents and times of day
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49. All fire extinguishers inspected
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50. Substation sticks have been inspected and are in current years test
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51. Substation high voltage gloves are in test and accessible
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General Comments
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Pictures tied to general comments
